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GMG Composants Sàrl 

Le Locle · Since 2014

GMG Composants Sàrl specializes in the complete manufacture of watch hands, indices and related components in brass and aluminium. The company produces single parts and small to medium series and provides project design and production services.

IONISON - Mercier 

Le Locle · Since 2001

IONISON is a studio specializing in music creation, sound design, and audio mixing for film, television, advertising, and music productions. The core activities include: creation of original music for film, television, and advertising; sound design for film, television, and advertising; audio mixing for film, television, and music productions (including stereo, 5.1 surround, and Atmos); mastering of music productions; transfer of analog audio sources (such as magnetic and cassette tapes, as well as vinyl records) to digital formats; and recording and editing of audio material for film, television, and music productions. The company also offers services such as the creation of sound installations and the transfer of audio archives to digital formats.

J2 TECH Sàrl 

Le Locle · Since 2019

The core activity of J2 TECH Sàrl is precision machining, i.e. the production of high-precision mechanical parts, particularly for the watchmaking industry and other sectors requiring high precision.

Junod et Clerc Mécanique Sàrl 

Le Locle · Since 2004

The core activity of Junod & Clerc Mécanique Sàrl is precision mechanics, particularly the manufacture of mechanical parts and components through machining and other processes. The company provides subcontracting services and supports its customers in optimizing manufacturing processes, including the selection of suitable materials, simplification of shapes, and adaptation of treatments.

LMEC, atelier de micomécanique - Arcidiacona 

Le Locle · Since 2008

The core activity of LMEC is the manufacture and distribution of precision tools and equipment, particularly in the field of micromechanics and watchmaking. The company offers a wide range of products, including devices, accessories for watchmaking, precision tools such as potencies and positioning devices, as well as tool cases.

Luxor Factory 

Le Locle · Since 2021

The core activity of Luxor Factory is the promotion and development of culture and art in the region, particularly in Le Locle. This includes organizing cultural events, creating synergies between artists, local stakeholders and the population, and developing projects that address regional themes and specificities. Another focus is on supporting artists and creating spaces for cultural activities, such as the Exomusée, a museum for urban art in the open air.

MICRONEX S.A. 

Le Locle · Since 1999

MICRONEX S.A. produces machined components for the watch industry. Products include screws, axles and pins, bracelet links, clasp parts, crown tubes, dial appliques and movement components in materials such as precious metals (gold, platinum), stainless steel and titanium; turning from 0.10–12.00 mm and milling up to 55.00 mm. The company also carries out in-house finishing operations such as polishing and assembly and provides quality control reports on request.

RFC CHAUFFAGE S.A. 

Le Locle · Since 2002

The core activity of RFC Chauffage SA is to provide services in the field of heating and plumbing, including: technical studies and consulting, planning and execution of small and medium-sized construction projects, renovations of all kinds, and wastewater disposal. The company also offers training for heating installers.

RMS Laser Sàrl 

Le Locle · Since 2022

The core activity of RMS Laser is the application of laser and printing technologies for engraving, cutting and personalizing various materials such as wood, plexiglass, metal, textiles and others. The specific services include: CO2 laser engraving and cutting for materials such as wood, plexiglass and leather; metal engraving with pulsed laser; sublimation for printing on textiles, ceramics and other polyester-based materials; UV printing on wood, plexiglass, glass and Dibond; and printing and cutting of stickers. The company offers these services for various applications, including signage, event marketing, gifts, promotional items, modeling and watchmaking models.

STG Swiss Technik Group Sàrl, Founex, succursale du Locle 

Le Locle · Since 2022

STG Swiss Technik Group Sàrl, Founex, succursale du Locle provides engineering and installation services for renewable energy systems, including photovoltaic panels, energy storage solutions and heat pumps. The company designs photovoltaic projects with a federal electrician qualification, delivers turnkey installations with internal teams, and handles administrative procedures, coordination with electricity suppliers and subsidy applications.